Periportal halos are defined as circumferential zones of decreased attenuation identified around the peripheral or subsegmental portal venous branches on contrast-enhanced computed tomography (CT). These halos probably represent fluid or dilated lymphatics in the loose areolar zone around the portal
β¦ LIBER β¦
CT halo sign: the spectrum of pulmonary diseases
β Scribed by Lee, Y R; Choi, Y W; Lee, K J; Jeon, S C; Park, C K; Heo, J-N
- Book ID
- 127228171
- Publisher
- British Institute of Radiology
- Year
- 2005
- Tongue
- English
- Weight
- 302 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0007-1285
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